調用 PutItem 操作時發生錯誤 (ValidationException)：從 CSV 文件更新 DynamoDB 時

Question

下面是csv

1,'Chaks, Raj','$300,000', False
2,'Chen, Joe','$250,000', False
3,'Kumar, Harry','$240,000', True

下面是代碼

import boto3
import csv
def lambda_handler(event, context):
    region='us-east-1'
    recList=[]
    try:            
        s3=boto3.client('s3')            
        dyndb = boto3.client('dynamodb', region_name=region)
        confile= s3.get_object(Bucket='csvfolder3', Key='employee.csv')
        recList = confile['Body'].read().decode('utf-8').split('\n')
        firstrecord=True
        csv_reader = csv.reader(recList, delimiter=',', quotechar='"')
        for row in csv_reader:
            if (firstrecord):
                firstrecord=False
                continue
            empid = row[0]
            name = row[1].replace(',','').replace('$','') if row[1] else '-'
            salary = row[2].replace(',','').replace('$','') if row[2] else 0
            response = dyndb.put_item(
                TableName='emplist',
                Item={
                'empid' : {'N':str(empid)},
                'name': {'S':name},
                'salary': {'N':str(salary)},
                'parttime': {'BOOL':False},
                }
            )
        print('Put succeeded:')
    except Exception as e:
        print (str(e))

下面是拋出的錯誤：

需要類似 object 的字節，而不是“str”

從 csv 更新到 DynamoDB

錯誤：

調用 PutItem 操作時發生錯誤 (ValidationException)：無法將參數轉換為數值：Joe

Answer 1

問題在於你的引號。

該文件包含：

1,'Chaks, Raj','$300,000', False
2,'Chen, Joe','$250,000', False
3,'Kumar, Harry','$240,000', True

但是，您告訴csv_reader引號是雙引號：

csv_reader = csv.reader(recList, delimiter=',', quotechar='"')

因此，只需將其更改為：

csv_reader = csv.reader(recList, delimiter=',', quotechar="'")